lol yeah mine did that and I flushed and let them dry and then I got a nifft nute tester and soil ph tester and water ph tester with ph up and ph down from the hydroponix store. My babies are now doing great. but my ph was way off . I thought drowning too but i think it was more a ph prob. do you check your water after adding nutes?

it makes a difference. Good luck and I hope all goes well. By the way good to meet you all w00t!